HINSON Red Truck/SUV Performance Spark Plug Wire Set (1999-2014) 4.8L 5.3L 6.0L 6.2L HINSON Motorsports Super Conductor 8.5mm Truck/SUV spark plug wire set. 12" Singe lead wires. First Generation Chevy Truck/SUV (1999-2006) Second Generation Chevy Truck/SUV (2007-2014) All terminals are stainless steel. All spark plug boots are high temp gray. All coil boots are EPDM black. Made in the USA from a 8.5mm spiral core that matches MSD Wires 500 ohm per foot with braid. Fits 4.8L, 5.3L, 6.0L, 6.2L, Single lead coil per plug wire set. First Generation Chevy Truck/SUV (1999-2006) Second Generation Chevy Truck/SUV (2007-2014) Purchase from Hinson Motorsports with peace of mind and security. Buy with confidence because Hinson Motorsports backs its products 100 percent.